1/2 cup butter or margarine, cut up
4 oz. (1/2 of 8-oz. pkg.) PHILADELPHIA Neufchatel Cheese, cubed
3 cups coarsely shredded cooked chicken
1 pkg. (10 oz.) frozen Italian green beans, thawed
1-1/2 cups CLASSICO Tomato and Basil Pasta Sauce
1-1/2 cups KRAFT Shredded Italian* Five Cheese with a TOUCH OF PHILADELPHIA, divided
1/2 cup KRAFT Shredded Parmesan Cheese, divided
* Made with quality cheeses crafted in the USA.